[PATCH v4 10/11] thermal: Simplify or eliminate unnecessary set_mode() methods
From: Andrzej Pietrasiewicz <hidden>
Date: 2020-05-28 19:27:35
Also in:
linux-acpi, linux-arm-kernel, linux-pm, linux-renesas-soc, linux-rockchip, linux-wireless, platform-driver-x86
Subsystem:
acer aspire one temperature and fan driver, acpi, acpi thermal driver, mellanox ethernet switch drivers, networking drivers, the rest, thermal, x86 platform drivers · Maintainers:
Peter Kaestle, "Rafael J. Wysocki", Rafael J. Wysocki, Ido Schimmel, Petr Machata, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Daniel Lezcano, Hans de Goede, Ilpo Järvinen
Setting polling_delay is now done at thermal_core level (by not polling DISABLED devices), so no need to repeat this code. int340x: Checking for an impossible enum value is unnecessary. acpi/thermal: It only prints debug messages. Signed-off-by: Andrzej Pietrasiewicz <redacted> --- drivers/acpi/thermal.c | 26 ---------------- .../ethernet/mellanox/mlxsw/core_thermal.c | 30 ------------------- drivers/platform/x86/acerhdf.c | 3 -- drivers/thermal/imx_thermal.c | 6 ---- .../intel/int340x_thermal/int3400_thermal.c | 4 --- drivers/thermal/thermal_of.c | 18 ----------- 6 files changed, 87 deletions(-)
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 52b6cda1bcc3..29a2b73fe035 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c@@ -525,31 +525,6 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp) return 0; } -static int thermal_set_mode(struct thermal_zone_device *thermal, - enum thermal_device_mode mode) -{ - struct acpi_thermal *tz = thermal->devdata; - - if (!tz) - return -EINVAL; - - if (mode != THERMAL_DEVICE_DISABLED && - mode != THERMAL_DEVICE_ENABLED) - return -EINVAL; - /* - * enable/disable thermal management from ACPI thermal driver - */ - if (mode == THERMAL_DEVICE_DISABLED) - pr_warn("thermal zone will be disabled\n"); - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "%s kernel ACPI thermal control\n", - mode == THERMAL_DEVICE_ENABLED ? - "Enable" : "Disable")); - - return 0; -} - static int thermal_get_trip_type(struct thermal_zone_device *thermal, int trip, enum thermal_trip_type *type) {
@@ -836,7 +811,6 @@ static struct thermal_zone_device_ops acpi_thermal_zone_ops = { .bind = acpi_thermal_bind_cooling_device, .unbind = acpi_thermal_unbind_cooling_device, .get_temp = thermal_get_temp, - .set_mode = thermal_set_mode, .get_trip_type = thermal_get_trip_type, .get_trip_temp = thermal_get_trip_temp, .get_crit_temp = thermal_get_crit_temp,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index e1d800be8bb4..c7f334383912 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c@@ -275,19 +275,6 @@ static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev, return 0; } -static int mlxsw_thermal_set_mode(struct thermal_zone_device *tzdev, - enum thermal_device_mode mode) -{ - struct mlxsw_thermal *thermal = tzdev->devdata; - - if (mode == THERMAL_DEVICE_ENABLED) - tzdev->polling_delay = thermal->polling_delay; - else - tzdev->polling_delay = 0; - - return 0; -} - static int mlxsw_thermal_get_temp(struct thermal_zone_device *tzdev, int *p_temp) {
@@ -388,7 +375,6 @@ static int mlxsw_thermal_trend_get(struct thermal_zone_device *tzdev, static struct thermal_zone_device_ops mlxsw_thermal_ops = { .bind = mlxsw_thermal_bind, .unbind = mlxsw_thermal_unbind, - .set_mode = mlxsw_thermal_set_mode, .get_temp = mlxsw_thermal_get_temp, .get_trip_type = mlxsw_thermal_get_trip_type, .get_trip_temp = mlxsw_thermal_get_trip_temp,
@@ -446,20 +432,6 @@ static int mlxsw_thermal_module_unbind(struct thermal_zone_device *tzdev, return err; } -static int mlxsw_thermal_module_mode_set(struct thermal_zone_device *tzdev, - enum thermal_device_mode mode) -{ - struct mlxsw_thermal_module *tz = tzdev->devdata; - struct mlxsw_thermal *thermal = tz->parent; - - if (mode == THERMAL_DEVICE_ENABLED) - tzdev->polling_delay = thermal->polling_delay; - else - tzdev->polling_delay = 0; - - return 0; -} - static int mlxsw_thermal_module_temp_get(struct thermal_zone_device *tzdev, int *p_temp) {
@@ -559,7 +531,6 @@ mlxsw_thermal_module_trip_hyst_set(struct thermal_zone_device *tzdev, int trip, static struct thermal_zone_device_ops mlxsw_thermal_module_ops = { .bind = mlxsw_thermal_module_bind, .unbind = mlxsw_thermal_module_unbind, - .set_mode = mlxsw_thermal_module_mode_set, .get_temp = mlxsw_thermal_module_temp_get, .get_trip_type = mlxsw_thermal_module_trip_type_get, .get_trip_temp = mlxsw_thermal_module_trip_temp_get,
@@ -597,7 +568,6 @@ static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev, static struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = { .bind = mlxsw_thermal_module_bind, .unbind = mlxsw_thermal_module_unbind, - .set_mode = mlxsw_thermal_module_mode_set, .get_temp = mlxsw_thermal_gearbox_temp_get, .get_trip_type = mlxsw_thermal_module_trip_type_get, .get_trip_temp = mlxsw_thermal_module_trip_temp_get,
diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
index 3efe749dc5a0..d33a70af0869 100644
--- a/drivers/platform/x86/acerhdf.c
+++ b/drivers/platform/x86/acerhdf.c@@ -397,8 +397,6 @@ static inline void acerhdf_revert_to_bios_mode(void) { acerhdf_change_fanstate(ACERHDF_FAN_AUTO); kernelmode = 0; - if (thz_dev) - thz_dev->polling_delay = 0; pr_notice("kernel mode fan control OFF\n"); }
@@ -406,7 +404,6 @@ static inline void acerhdf_enable_kernelmode(void) { kernelmode = 1; - thz_dev->polling_delay = interval*1000; pr_notice("kernel mode fan control ON\n"); }
diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index 53abb1be1cba..a02398118d88 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c@@ -338,9 +338,6 @@ static int imx_set_mode(struct thermal_zone_device *tz, const struct thermal_soc_data *soc_data = data->socdata; if (mode == THERMAL_DEVICE_ENABLED) { - tz->polling_delay = IMX_POLLING_DELAY; - tz->passive_delay = IMX_PASSIVE_DELAY; - regmap_write(map, soc_data->sensor_ctrl + REG_CLR, soc_data->power_down_mask); regmap_write(map, soc_data->sensor_ctrl + REG_SET,
@@ -356,9 +353,6 @@ static int imx_set_mode(struct thermal_zone_device *tz, regmap_write(map, soc_data->sensor_ctrl + REG_SET, soc_data->power_down_mask); - tz->polling_delay = 0; - tz->passive_delay = 0; - if (data->irq_enabled) { disable_irq(data->irq); data->irq_enabled = false;
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index 8e8c9af7e5f4..9af862ab9f65 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c@@ -386,10 +386,6 @@ static int int3400_thermal_set_mode(struct thermal_zone_device *thermal, if (!priv) return -EINVAL; - if (mode != THERMAL_DEVICE_ENABLED && - mode != THERMAL_DEVICE_DISABLED) - return -EINVAL; - if (mode != thermal->mode) result = int3400_thermal_run_osc(priv->adev->handle, priv->current_uuid_index,
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index 011fd7f0a01e..8a6272570347 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c@@ -267,22 +267,6 @@ static int of_thermal_unbind(struct thermal_zone_device *thermal, return 0; } -static int of_thermal_set_mode(struct thermal_zone_device *tz, - enum thermal_device_mode mode) -{ - struct __thermal_zone *data = tz->devdata; - - if (mode == THERMAL_DEVICE_ENABLED) { - tz->polling_delay = data->polling_delay; - tz->passive_delay = data->passive_delay; - } else { - tz->polling_delay = 0; - tz->passive_delay = 0; - } - - return 0; -} - static int of_thermal_get_trip_type(struct thermal_zone_device *tz, int trip, enum thermal_trip_type *type) {
@@ -374,8 +358,6 @@ static int of_thermal_get_crit_temp(struct thermal_zone_device *tz, } static struct thermal_zone_device_ops of_thermal_ops = { - .set_mode = of_thermal_set_mode, - .get_trip_type = of_thermal_get_trip_type, .get_trip_temp = of_thermal_get_trip_temp, .set_trip_temp = of_thermal_set_trip_temp,
--
2.17.1